Experience: I have a bit of experience with Linux. I started around 2008, distro-hopped weekly, decided on Debian until around 2011, when I switched to Windows as I started getting interested in gaming. Tried switching back around 2015, this time using Arch Linux for about a month, but had some bad experiences with gaming and switched back to Windows. I have had a Debian and Arch VM in Virtual Box since then for testing different applications and a more coherent environment to work with servers.
Understanding: Which brings me to now, I am really interested in using Linux for gaming, I know there is Proton from Valve and that they have been really pushing Linux gaming forward with it.
Thoughts: I have been contemplating dual booting by installing Debian to an SSD and simply using the UEFI boot menu to choose instead of having to install to the EFI of Windows.
I guess, I should just do it, as it won’t affect my Windows installation, and I could test different games and if all works well, move over. This would also allow me to try different distributions, though my heart is for Debian, I even like Debian Unstable.
Note: I am sorry for the wall of text, I am just kind of anxious I guess.
If you dual boot on separate drives it should be fine to use grub or systemd boot (or sth else), most Linux bootloaders can detect Windows installations and boot them. On the same drive it is fine as well, but windows tends to overwrite the bootloader with updates (which would be the same even when not booting Windows from the “Linux” bootloader).
As you said, just do it and try it out. In my experience basically any game runs on Linux these days, with some exceptions, most of them caused by anti cheat (like Fortnite, valorant and some others)
That makes sense, thanks for the advice. I don’t play any competitive games, so anti-cheat is a bit less of a problem.